KR101531629B1 - 픽셀 회로 - Google Patents

픽셀 회로 Download PDF

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Publication number
KR101531629B1
KR101531629B1 KR1020107015263A KR20107015263A KR101531629B1 KR 101531629 B1 KR101531629 B1 KR 101531629B1 KR 1020107015263 A KR1020107015263 A KR 1020107015263A KR 20107015263 A KR20107015263 A KR 20107015263A KR 101531629 B1 KR101531629 B1 KR 101531629B1
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KR
South Korea
Prior art keywords
transistor
terminal
storage capacitor
reset
driving transistor
Prior art date
Application number
KR1020107015263A
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English (en)
Korean (ko)
Other versions
KR20100100960A (ko
Inventor
카즈요시 카와베
Original Assignee
글로벌 오엘이디 테크놀러지 엘엘씨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 글로벌 오엘이디 테크놀러지 엘엘씨 filed Critical 글로벌 오엘이디 테크놀러지 엘엘씨
Publication of KR20100100960A publication Critical patent/KR20100100960A/ko
Application granted granted Critical
Publication of KR101531629B1 publication Critical patent/KR101531629B1/ko

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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/121Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1216Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0819Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0852Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than one capacitor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0262The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020107015263A 2007-12-10 2008-12-01 픽셀 회로 KR101531629B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2007-318673 2007-12-10
JP2007318673A JP5308656B2 (ja) 2007-12-10 2007-12-10 画素回路
PCT/US2008/013254 WO2009075740A1 (en) 2007-12-10 2008-12-01 Pixel circuit

Publications (2)

Publication Number Publication Date
KR20100100960A KR20100100960A (ko) 2010-09-15
KR101531629B1 true KR101531629B1 (ko) 2015-06-25

Family

ID=40524902

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107015263A KR101531629B1 (ko) 2007-12-10 2008-12-01 픽셀 회로

Country Status (6)

Country Link
US (1) US8711138B2 (zh)
EP (1) EP2232557B1 (zh)
JP (1) JP5308656B2 (zh)
KR (1) KR101531629B1 (zh)
CN (1) CN101897025B (zh)
WO (1) WO2009075740A1 (zh)

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CN104157676B (zh) * 2009-11-27 2017-04-12 株式会社日本有机雷特显示器 发光显示装置
WO2011064819A1 (ja) 2009-11-27 2011-06-03 パナソニック株式会社 発光表示装置
JP5508301B2 (ja) * 2011-01-18 2014-05-28 パナソニック株式会社 発光表示装置
JP6064313B2 (ja) 2011-10-18 2017-01-25 セイコーエプソン株式会社 電気光学装置、電気光学装置の駆動方法および電子機器
JP5998458B2 (ja) 2011-11-15 2016-09-28 セイコーエプソン株式会社 画素回路、電気光学装置、および電子機器
JP6015095B2 (ja) * 2012-04-25 2016-10-26 セイコーエプソン株式会社 電気光学装置および電子機器
CN102956199A (zh) * 2012-10-26 2013-03-06 京东方科技集团股份有限公司 一种像素电路及显示装置
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KR102372775B1 (ko) 2015-01-26 2022-03-11 삼성디스플레이 주식회사 유기 발광 표시 장치
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KR102432347B1 (ko) * 2018-02-28 2022-08-16 삼성디스플레이 주식회사 화소 회로 및 유기 발광 표시 장치
CN108470537B (zh) * 2018-06-14 2020-04-17 京东方科技集团股份有限公司 子像素电路、像素电路及其驱动方法和显示装置
CN108831383B (zh) * 2018-06-22 2020-12-08 昆山国显光电有限公司 像素电路及其驱动方法、显示面板及显示装置
CN108986747B (zh) * 2018-07-25 2020-07-28 京东方科技集团股份有限公司 一种阵列基板、有机电致发光显示面板及显示装置
KR20200021021A (ko) 2018-08-17 2020-02-27 삼성디스플레이 주식회사 표시장치
KR20240046629A (ko) * 2018-09-03 2024-04-09 소니 세미컨덕터 솔루션즈 가부시키가이샤 전기광학 장치 및 전자 기기
US11882741B2 (en) 2019-05-31 2024-01-23 Samsung Display Co., Ltd. Display device and manufacturing method thereof
KR20200138543A (ko) 2019-05-31 2020-12-10 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 제조 방법
CN110517631B (zh) * 2019-08-30 2021-05-18 成都辰显光电有限公司 像素驱动电路、显示面板和像素驱动电路的驱动方法
KR20210112431A (ko) 2020-03-04 2021-09-15 삼성디스플레이 주식회사 표시 장치
KR20210113531A (ko) * 2020-03-06 2021-09-16 삼성디스플레이 주식회사 표시 장치
KR20210113538A (ko) 2020-03-06 2021-09-16 삼성디스플레이 주식회사 표시 장치
KR20210113533A (ko) 2020-03-06 2021-09-16 삼성디스플레이 주식회사 표시 장치
CN111489697A (zh) * 2020-06-12 2020-08-04 中国科学院微电子研究所 具有电压补偿功能的像素电路及其驱动方法、显示面板
KR20220147194A (ko) 2021-04-26 2022-11-03 삼성디스플레이 주식회사 표시 장치
KR20220154320A (ko) 2021-05-12 2022-11-22 삼성디스플레이 주식회사 표시 장치
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KR20230148889A (ko) 2022-04-18 2023-10-26 삼성디스플레이 주식회사 표시 패널 및 이를 포함하는 표시 장치

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US20060221028A1 (en) * 2005-03-31 2006-10-05 Yoshiro Aoki Display, array substrate and method of driving display
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JP2007041571A (ja) * 2005-06-30 2007-02-15 Semiconductor Energy Lab Co Ltd 半導体装置、表示装置及びに電子機器

Also Published As

Publication number Publication date
EP2232557A1 (en) 2010-09-29
JP2009139851A (ja) 2009-06-25
JP5308656B2 (ja) 2013-10-09
US20100295758A1 (en) 2010-11-25
EP2232557B1 (en) 2017-05-03
CN101897025A (zh) 2010-11-24
WO2009075740A1 (en) 2009-06-18
KR20100100960A (ko) 2010-09-15
CN101897025B (zh) 2013-02-13
US8711138B2 (en) 2014-04-29

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